Peter Cook

182

Rank

16

Badges

7210

Score

View Community Profile

51 – 100 of 644

Problem 44321. Van Eck's Sequence's nth member

Created by: Mehmet OZC

Tags integer sequence, cody5, van eck's sequence

1

Solution

93

Size

1

Solution

93

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

1

Solution

83

Size

1

Solution

83

Size

Problem 2736. Pernicious Anniversary Problem

Created by: Jan Orwat

Tags easy, sequences, oeis

1

Solution

18

Size

1

Solution

18

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

1

Solution

25

Size

1

Solution

25

Size

Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

Tags physics, frequency, energy

1

Solution

12

Size

1

Solution

12

Size

Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

2

Solutions

20

Size

2

Solutions

20

Size

Problem 970. Piecewise linear interpolation

Created by: James

Tags interpolation, piecewise

2

Solutions

115

Size

2

Solutions

115

Size

Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

2

Solutions

40

Size

2

Solutions

40

Size

Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

Tags vectors, indexing

2

Solutions

86

Size

2

Solutions

86

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

1

Solution

112

Size

1

Solution

112

Size

Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

Tags matrix manipulation, vectorization, poor_test_suite

1

Solution

27

Size

1

Solution

27

Size

Problem 795. Joining Ranges

Created by: Dirk Engel

Tags sorting, matrix manipulation, numeric inputs

1

Solution

128

Size

1

Solution

128

Size

Problem 652. Put two time series onto the same time basis

Created by: Ned Gulley

Tags interpolation, time series

2

Solutions

75

Size

2

Solutions

75

Size

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

Tags diagonal, diag, anti-diagonal

2

Solutions

64

Size

2

Solutions

64

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

1

Solution

21

Size

1

Solution

21

Size

Problem 2798. Beginner's Problem - Squaring

Created by: Alan Martinez

Tags easy, basic matlab, basics

2

Solutions

12

Size

2

Solutions

12

Size

Connect blocks in a model

Created by: MathWorks Simulink Team

Tags simulink

1

Solution

7

Size

1

Solution

7

Size

Problem 1271. THE CALCULATOR OF LOVE

Created by: @bmtran (Bryant Tran)

Tags strings, unique, plus15

1

Solution

21

Size

1

Solution

21

Size

Problem 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

Tags plus15, aspect ratio, television

1

Solution

39

Size

1

Solution

39

Size

Problem 1071. Next Lower Power of B

Created by: @bmtran (Bryant Tran)

Tags plus15, nextpow2

1

Solution

17

Size

1

Solution

17

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

1

Solution

20

Size

1

Solution

20

Size

Problem 1295. Bit Reversal

Created by: @bmtran (Bryant Tran)

Tags plus15, bit reversal

1

Solution

18

Size

1

Solution

18

Size

Problem 1436. Close MATLAB with keyboard

Created by: Chintan

Tags basic

1

Solution

9

Size

1

Solution

9

Size

Problem 865. Add more zeros

Created by: Jean-Marie Sainthillier

Tags vector

1

Solution

12

Size

1

Solution

12

Size

Problem 256. Return the 'Size' of a String of Code

Created by: @bmtran (Bryant Tran)

Tags matlab, cody, size

1

Solution

17

Size

1

Solution

17

Size

Problem 408. Back to basics 18 - justification

Created by: Alan Chalker

Tags strings, justification

2

Solutions

34

Size

2

Solutions

34

Size

Problem 1742. Generate a Parasitic Number

Created by: James

Tags parasitic, cyclic

3

Solutions

176

Size

3

Solutions

176

Size

Problem 2674. Generalised Hamming Number

Created by: Jean-Marie Sainthillier

Tags hamming

1

Solution

102

Size

1

Solution

102

Size

Problem 1472. nth Rational Number

Created by: G K

Tags math

4

Solutions

45

Size

4

Solutions

45

Size

Problem 1771. Polygonal numbers

Created by: Jan Orwat

Tags number theory, sequence, polygonal

2

Solutions

28

Size

2

Solutions

28

Size

Problem 1826. Find vampire numbers

Created by: Andrew Newell

Tags factors, number theory

1

Solution

175

Size

1

Solution

175

Size

Problem 2248. Bell Number calculator

Created by: robin

Tags sets, partition

1

Solution

58

Size

1

Solution

58

Size

Problem 2056. Is this number Munchhausen?

Created by: Ted

Tags math, narcissistic number, munchhausen

1

Solution

35

Size

1

Solution

35

Size

Problem 2595. Polite numbers. Politeness.

Created by: Jan Orwat

Tags number theory, oeis

4

Solutions

41

Size

4

Solutions

41

Size

Problem 2734. N-th Odious

Created by: Jan Orwat

Tags number theory, oeis, pop series

2

Solutions

66

Size

2

Solutions

66

Size

Problem 2593. Polite numbers. N-th polite number.

Created by: Jan Orwat

Tags number theory, a138591

1

Solution

24

Size

1

Solution

24

Size

Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

Tags arithmetic, basic matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 2733. Evil Number

Created by: Jan Orwat

Tags easy, number theory, oeis

2

Solutions

27

Size

2

Solutions

27

Size

Problem 2819. Find the 9's Complement

Created by: Pritesh Shah

Tags matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

4

Solutions

54

Size

4

Solutions

54

Size

Problem 1997. Compute Fibonacci Number

Created by: Alex

Tags numbers, fibonacci

1

Solution

30

Size

1

Solution

30

Size

Problem 2061. Narcissistic number ?

Created by: Jean-Marie Sainthillier

Tags narcissistic

1

Solution

25

Size

1

Solution

25

Size

Problem 650. Steal, Share, or Catch

Created by: Doug Hull

Tags ml101, gametheory

3

Solutions

92

Size

3

Solutions

92

Size

Problem 1070. Next Higher Power of B

Created by: @bmtran (Bryant Tran)

Tags plus15, nextpow2

1

Solution

17

Size

1

Solution

17

Size

Problem 229. Fizz Buzz

Created by: Richard Alcock

Tags fizzbuzz

10

Solutions

81

Size

10

Solutions

81

Size

Problem 110. Make an N-dimensional Multiplication Table

Created by: @bmtran (Bryant Tran)

Tags multiplication, linear algebra

2

Solutions

54

Size

2

Solutions

54

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

4

Solutions

30

Size

4

Solutions

30

Size

Problem 582. Function composition - harder

Created by: David Hruska

Tags function handles

1

Solution

39

Size

1

Solution

39

Size

Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics, poor_test_suite

7

Solutions

81

Size

7

Solutions

81

Size

Problem 146. Tune your guitar

Created by: the cyclist

Tags guitar string pun

1

Solution

43

Size

1

Solution

43

Size

51 – 100 of 644